1,4-Dihydroquinazolin-2-amine CAS 75191-78-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 75191-78-5 |
| Molecular Formula | C8H9N3 |
| Molecular Weight | 147.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,4-Dihydroquinazolin-2-amine (CAS 75191-78-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H9N3. Molecular weight: 147.18 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H9N3 |
| Molecular Weight | 147.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 3 |
Related Dihydroquinazolin Standards
- 1,2-Dihydroquinazolin-4-amine (CAS 253769-57-2)
- 3,4-Dihydroquinazolin-8-amine (CAS 653577-49-2)
- 3,4-Dihydroquinazolin-2(1H)-one (CAS 66655-67-2)
- 5,8-Dihydroquinazolin-4(1H)-one (CAS 99966-39-9)
- 5,8-Dihydroquinazolin-7(6H)-one (CAS 944895-94-7)
- 7,8-Dihydroquinazolin-6(5H)-one (CAS 944895-73-2)
- 3,4-Dihydroquinazolin-4-one 4(1H)-Quinazolinone 4(3H)-Quinazolinone 4(3H)-Quinazolone 4-Hydroxyquinazoline 4-Oxo-3,4-dihydroquinazoline 4-Oxoquinazoline 4-Quinazolinol 4-Quinazolinone 4-Quinazolone 491-36-1 Quinazolinone (CAS 491-36-1)
- 1,2-dihydroquinazolin-2-one (CAS 7471-58-1)
Recommended Standards
- 1,3,5-Pentanetricarbonitrile (CAS 4379-04-8)
- 1,4-Dimethyl-1H-imidazo[4,5-c]pyridine (CAS 64369-05-7)
- 1,2-Dimethyl-1H-imidazo[4,5-c]pyridine (CAS 45880-13-5)
- 4-(2-Methylphenoxymethyl)-1,3-thiazol-2-amine (CAS 879145-29-6)
- 6-Bromo-2-methylchromone (CAS 30779-63-6)
- 1-(Pyrazin-2-yl)butan-1-amine (CAS 885275-28-5)
- (2,4-Dimethylphenyl)methanesulfonyl chloride (CAS 1216081-74-1)
- 2-Chloro-N,N-dimethyl-4-nitrobenzamide (CAS 90649-54-0)
- 5-Chloro-1,4-dihydroxyanthracene-9,10-dione (CAS 245064-92-0)
- Hexapeptide-9 (CAS 1228371-11-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com